[INFO] fetching crate type-info-derive 0.2.0...
[INFO] checking type-info-derive-0.2.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate type-info-derive 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate type-info-derive 0.2.0
[INFO] finished tweaking crates.io crate type-info-derive 0.2.0
[INFO] tweaked toml for crates.io crate type-info-derive 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate type-info-derive 0.2.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro2 v0.3.8 (available: v1.0.101)
[INFO] [stderr]       Adding quote v0.5.2 (available: v1.0.40)
[INFO] [stderr]       Adding syn v0.13.11 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v0.3.8
[INFO] [stderr]   Downloaded quote v0.5.2
[INFO] [stderr]   Downloaded type-info v0.2.1
[INFO] [stderr]   Downloaded syn v0.13.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43358db08adc8e4dfb765ccd2163e1946fe3858928b611d776f8eed4b6bc3cce
[INFO] running `Command { std: "docker" "start" "-a" "43358db08adc8e4dfb765ccd2163e1946fe3858928b611d776f8eed4b6bc3cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43358db08adc8e4dfb765ccd2163e1946fe3858928b611d776f8eed4b6bc3cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43358db08adc8e4dfb765ccd2163e1946fe3858928b611d776f8eed4b6bc3cce", kill_on_drop: false }`
[INFO] [stdout] 43358db08adc8e4dfb765ccd2163e1946fe3858928b611d776f8eed4b6bc3cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71f5d677b1a29e63f005cf47bfe79bc95b51221f19de122b89bdff8f9e1061e2
[INFO] running `Command { std: "docker" "start" "-a" "71f5d677b1a29e63f005cf47bfe79bc95b51221f19de122b89bdff8f9e1061e2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking type-info v0.2.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking proc-macro2 v0.3.8
[INFO] [stderr]     Checking quote v0.5.2
[INFO] [stderr]     Checking syn v0.13.11
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking type-info-derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.91.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(const_type_id)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.91.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(const_type_id)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:102:89
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&::std::any::Any> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                         +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:109:101
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut ::std::any::Any> {
[INFO] [stdout]     |                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                                     +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:183:89
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&::std::any::Any> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                         +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:190:101
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut ::std::any::Any> {
[INFO] [stdout]     |                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                                     +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:267:89
[INFO] [stdout]     |
[INFO] [stdout] 267 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&::std::any::Any> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 267 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                         +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:274:101
[INFO] [stdout]     |
[INFO] [stdout] 274 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut ::std::any::Any> {
[INFO] [stdout]     |                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 274 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                                     +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:348:89
[INFO] [stdout]     |
[INFO] [stdout] 348 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&::std::any::Any> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 348 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                         +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:355:101
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut ::std::any::Any> {
[INFO] [stdout]     |                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                                     +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:539:89
[INFO] [stdout]     |
[INFO] [stdout] 539 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&::std::any::Any> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 539 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                         +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:552:101
[INFO] [stdout]     |
[INFO] [stdout] 552 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut ::std::any::Any> {
[INFO] [stdout]     |                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 552 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                                     +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:674:89
[INFO] [stdout]     |
[INFO] [stdout] 674 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&::std::any::Any> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 674 |                 fn field_any(&self, id: ::type_info::FieldId) -> ::std::option::Option<&dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                         +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:690:101
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut ::std::any::Any> {
[INFO] [stdout]     |                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 fn field_any_mut(&mut self, id: ::type_info::FieldId) -> ::std::option::Option<&mut dyn (::std::any::Any)> {
[INFO] [stdout]     |                                                                                                     +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]    --> src/test/utils.rs:101:24
[INFO] [stdout]     |
[INFO] [stdout] 101 |         s = s[i + 1..].trim_left_matches(' ');
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 101 -         s = s[i + 1..].trim_left_matches(' ');
[INFO] [stdout] 101 +         s = s[i + 1..].trim_start_matches(' ');
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test/mod.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(&self.name)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |                             <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(&self.name)
[INFO] [stdout]    |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test/mod.rs:78:29
[INFO] [stdout]    |
[INFO] [stdout] 78 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(&self.age)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 78 |                             <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(&self.age)
[INFO] [stdout]    |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test/mod.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(&mut self.name)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 89 |                             <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(&mut self.name)
[INFO] [stdout]    |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test/mod.rs:92:29
[INFO] [stdout]    |
[INFO] [stdout] 92 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(&mut self.age)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 |                             <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(&mut self.age)
[INFO] [stdout]    |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(&self.0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 156 |                             <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(&self.0)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(&self.1)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 159 |                             <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(&self.1)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:170:29
[INFO] [stdout]     |
[INFO] [stdout] 170 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(&mut self.0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 170 |                             <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(&mut self.0)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(&mut self.1)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 173 |                             <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(&mut self.1)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:240:29
[INFO] [stdout]     |
[INFO] [stdout] 240 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(&self.name)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 240 |                             <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(&self.name)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:243:29
[INFO] [stdout]     |
[INFO] [stdout] 243 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(&self.age)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 243 |                             <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(&self.age)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:254:29
[INFO] [stdout]     |
[INFO] [stdout] 254 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(&mut self.name)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 254 |                             <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(&mut self.name)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:257:29
[INFO] [stdout]     |
[INFO] [stdout] 257 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(&mut self.age)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 257 |                             <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(&mut self.age)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:321:29
[INFO] [stdout]     |
[INFO] [stdout] 321 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(&self.0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 321 |                             <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(&self.0)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:324:29
[INFO] [stdout]     |
[INFO] [stdout] 324 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(&self.1)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 324 |                             <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(&self.1)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:335:29
[INFO] [stdout]     |
[INFO] [stdout] 335 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(&mut self.0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 335 |                             <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(&mut self.0)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:338:29
[INFO] [stdout]     |
[INFO] [stdout] 338 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(&mut self.1)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 338 |                             <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(&mut self.1)
[INFO] [stdout]     |                             ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:491:33
[INFO] [stdout]     |
[INFO] [stdout] 491 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(_0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 491 |                                 <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(_0)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:494:33
[INFO] [stdout]     |
[INFO] [stdout] 494 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(_1)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 494 |                                 <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(_1)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:500:33
[INFO] [stdout]     |
[INFO] [stdout] 500 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(_0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 500 |                                 <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(_0)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:513:33
[INFO] [stdout]     |
[INFO] [stdout] 513 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(_0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 513 |                                 <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(_0)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:516:33
[INFO] [stdout]     |
[INFO] [stdout] 516 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(_1)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 516 |                                 <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(_1)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:522:33
[INFO] [stdout]     |
[INFO] [stdout] 522 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(_0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 522 |                                 <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(_0)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:626:33
[INFO] [stdout]     |
[INFO] [stdout] 626 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(_0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 626 |                                 <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(_0)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:629:33
[INFO] [stdout]     |
[INFO] [stdout] 629 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(_1)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 629 |                                 <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(_1)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:635:33
[INFO] [stdout]     |
[INFO] [stdout] 635 | ...                   ::std::any::Any::downcast_ref::<TypeInfoA>(_0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 635 |                                 <dyn (::std::any::Any)>::downcast_ref::<TypeInfoA>(_0)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:648:33
[INFO] [stdout]     |
[INFO] [stdout] 648 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(_0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 648 |                                 <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(_0)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:651:33
[INFO] [stdout]     |
[INFO] [stdout] 651 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(_1)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 651 |                                 <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(_1)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test/mod.rs:657:33
[INFO] [stdout]     |
[INFO] [stdout] 657 | ...                   ::std::any::Any::downcast_mut::<TypeInfoA>(_0)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 657 |                                 <dyn (::std::any::Any)>::downcast_mut::<TypeInfoA>(_0)
[INFO] [stdout]     |                                 ++++++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Unnamed(usize),
[INFO] [stdout]    |     ------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 41 -     Unnamed(usize),
[INFO] [stdout] 41 +     Unnamed(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Named(usize),
[INFO] [stdout]    |     ----- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 42 -     Named(usize),
[INFO] [stdout] 42 +     Named(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:400:25
[INFO] [stdout]     |
[INFO] [stdout] 400 | fn build_type_info(ast: &syn::DeriveInput) -> MetaType {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 400 | fn build_type_info(ast: &syn::DeriveInput) -> MetaType<'_> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:425:21
[INFO] [stdout]     |
[INFO] [stdout] 425 | fn build_data(data: &syn::Data) -> MetaData {
[INFO] [stdout]     |                     ^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 425 | fn build_data(data: &syn::Data) -> MetaData<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:445:35
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn build_data_struct(data_struct: &syn::DataStruct) -> MetaData {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn build_data_struct(data_struct: &syn::DataStruct) -> MetaData<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:463:31
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build_data_enum(data_enum: &syn::DataEnum) -> MetaData {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build_data_enum(data_enum: &syn::DataEnum) -> MetaData<'_> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:488:33
[INFO] [stdout]     |
[INFO] [stdout] 488 | fn build_data_union(data_union: &syn::DataUnion) -> MetaData {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 488 | fn build_data_union(data_union: &syn::DataUnion) -> MetaData<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:506:27
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn build_variant(variant: &syn::Variant) -> MetaVariant {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn build_variant(variant: &syn::Variant) -> MetaVariant<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:526:25
[INFO] [stdout]     |
[INFO] [stdout] 526 | fn build_fields(fields: &syn::Fields) -> MetaFields {
[INFO] [stdout]     |                         ^^^^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 526 | fn build_fields(fields: &syn::Fields) -> MetaFields<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:551:37
[INFO] [stdout]     |
[INFO] [stdout] 551 | fn build_fields_named(fields_named: &syn::FieldsNamed) -> MetaFields {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 551 | fn build_fields_named(fields_named: &syn::FieldsNamed) -> MetaFields<'_> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:577:41
[INFO] [stdout]     |
[INFO] [stdout] 577 | fn build_fields_unnamed(fields_unnamed: &syn::FieldsUnnamed) -> MetaFields {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 577 | fn build_fields_unnamed(fields_unnamed: &syn::FieldsUnnamed) -> MetaFields<'_> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:603:35
[INFO] [stdout]     |
[INFO] [stdout] 603 | fn build_field(idx: usize, field: &syn::Field) -> MetaField {
[INFO] [stdout]     |                                   ^^^^^^^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 603 | fn build_field(idx: usize, field: &syn::Field) -> MetaField<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Unnamed(usize),
[INFO] [stdout]    |     ------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 41 -     Unnamed(usize),
[INFO] [stdout] 41 +     Unnamed(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Named(usize),
[INFO] [stdout]    |     ----- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 42 -     Named(usize),
[INFO] [stdout] 42 +     Named(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:400:25
[INFO] [stdout]     |
[INFO] [stdout] 400 | fn build_type_info(ast: &syn::DeriveInput) -> MetaType {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 400 | fn build_type_info(ast: &syn::DeriveInput) -> MetaType<'_> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:425:21
[INFO] [stdout]     |
[INFO] [stdout] 425 | fn build_data(data: &syn::Data) -> MetaData {
[INFO] [stdout]     |                     ^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 425 | fn build_data(data: &syn::Data) -> MetaData<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:445:35
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn build_data_struct(data_struct: &syn::DataStruct) -> MetaData {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn build_data_struct(data_struct: &syn::DataStruct) -> MetaData<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:463:31
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build_data_enum(data_enum: &syn::DataEnum) -> MetaData {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build_data_enum(data_enum: &syn::DataEnum) -> MetaData<'_> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:488:33
[INFO] [stdout]     |
[INFO] [stdout] 488 | fn build_data_union(data_union: &syn::DataUnion) -> MetaData {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 488 | fn build_data_union(data_union: &syn::DataUnion) -> MetaData<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:506:27
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn build_variant(variant: &syn::Variant) -> MetaVariant {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn build_variant(variant: &syn::Variant) -> MetaVariant<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:526:25
[INFO] [stdout]     |
[INFO] [stdout] 526 | fn build_fields(fields: &syn::Fields) -> MetaFields {
[INFO] [stdout]     |                         ^^^^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 526 | fn build_fields(fields: &syn::Fields) -> MetaFields<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:551:37
[INFO] [stdout]     |
[INFO] [stdout] 551 | fn build_fields_named(fields_named: &syn::FieldsNamed) -> MetaFields {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 551 | fn build_fields_named(fields_named: &syn::FieldsNamed) -> MetaFields<'_> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:577:41
[INFO] [stdout]     |
[INFO] [stdout] 577 | fn build_fields_unnamed(fields_unnamed: &syn::FieldsUnnamed) -> MetaFields {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 577 | fn build_fields_unnamed(fields_unnamed: &syn::FieldsUnnamed) -> MetaFields<'_> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:603:35
[INFO] [stdout]     |
[INFO] [stdout] 603 | fn build_field(idx: usize, field: &syn::Field) -> MetaField {
[INFO] [stdout]     |                                   ^^^^^^^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 603 | fn build_field(idx: usize, field: &syn::Field) -> MetaField<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.72s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.13.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "71f5d677b1a29e63f005cf47bfe79bc95b51221f19de122b89bdff8f9e1061e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f5d677b1a29e63f005cf47bfe79bc95b51221f19de122b89bdff8f9e1061e2", kill_on_drop: false }`
[INFO] [stdout] 71f5d677b1a29e63f005cf47bfe79bc95b51221f19de122b89bdff8f9e1061e2